Negara Asal: Swiss
Hammer Test Proceq : ORIGINAL SCHMIDT The H-2975, Type N Hammer is designed for testing concrete items 4 ( 100mm) or more in thickness, or concrete with a maximum particle size less than or equal to 32mm) .It is designed for testing concrete within a compressive strength range of 1, 450 to psi ( 10 to 70 N/ mm and Impact energy of the test is 1.6 ft-lbs ( 2.207 Nm)
The standard ( Type N) hammer displays rebound values on a mechanical sliding scale. These values can then be correlated to compressive strength by using the conversion table chart affixed to the hammer.
10 to 70 N/ mm ( 100 to 700 kgf/ cm)
Supplied in a carrying case complete with carborundum stone
Total Weight 1.7kg

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